Change queryId of launcherSearchProvider API to integer.

chrome/browser/chromeos/launcher_search_provider/service.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LAUNCHER_SEARCH_PROVIDER_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_LAUNCHER_SEARCH_PROVIDER_SERVICE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/launcher_search_provider/error_reporter.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 35 matching lines @@
   void OnQueryEnded();
 
   // Dispatches onOpenResult event of |item_id| to |extension_id|.
   void OnOpenResult(const extensions::ExtensionId& extension_id,
                     const std::string& item_id);
 
   // Sets search results of a listener extension.
   void SetSearchResults(
       const extensions::Extension* extension,
       scoped_ptr<ErrorReporter> error_reporter,
-      const std::string& query_id,
+      const int query_id,

[oshima, 2015/05/13 16:02:01]

shouldn't this be int64?

[yawano, 2015/05/14 00:44:44]

Sorry, why? Type in the generated code from idl is also 'int'.

[oshima, 2015/05/14 01:26:11]

Sorry, I must be sleeping or something. I somehow got confused with proto.
Please disregard. 

[yawano, 2015/05/14 03:19:24]

Acknowledged.

       const std::vector<linked_ptr<
           extensions::api::launcher_search_provider::SearchResult>>& results);
 
   // Returns true if there is a running query.
   bool IsQueryRunning() const;
 
  private:
   // Returns extension ids of listener extensions.
   std::set<extensions::ExtensionId> GetListenerExtensionIds();
 
   Profile* const profile_;
   extensions::ExtensionRegistry* extension_registry_;
   app_list::LauncherSearchProvider* provider_;
-  uint32 query_id_;
+  int query_id_;

[yawano, 2015/05/13 07:33:42]

Changed this to int per code style:
https://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Integer_Types

   bool is_query_running_;
 
   DISALLOW_COPY_AND_ASSIGN(Service);
 };
 
 }  // namespace launcher_search_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LAUNCHER_SEARCH_PROVIDER_SERVICE_H_